
public class Edge {
	private int p1,p2;
	
	public Edge(int p1,int p2){
		this.p1=p1;
		this.p2=p2;
	}
	public int get_p1(){
		return this.p1;
	}
	
	public int get_p2(){
		return p2;
	}
	public void set_p1(int p2){
		this.p1=p1;
	}
	public void set_p2(int p2){
		this.p2=p2;
	}
}
